The Home Water Works website and residential water consumption calculator is a site managed by the Alliance for Water Efficiency, a non-profit organization dedicated to promoting water use efficiency and conservation throughout North America. The website and calculator are tools used by water conservation professionals to help promote conservation efforts specific to their regional needs.  Please use the CALCULATOR to help you estimate your residential water use.

The calculator is customized and deployed as an iFrame on websites including East Bay Municipal Utility District, Tucson Water, Aquarion Water, and American Water and the State of Massachusetts.